OpenBuilds Plastic V-Groove Pulley Wheel with 625ZZ Bearing

The OpenBuilds Plastic V-Groove Wheel Pulley with Bearing is designed for smooth, stable, and precise linear motion in 3D printers, CNC machines, and various DIY motion systems. Made from high-quality POM plastic paired with a durable 625ZZ steel bearing, this pulley ensures long-term performance with minimal friction and wear.

Whether you’re upgrading an existing machine or assembling a new one, this wheel delivers reliable and consistent motion on V-slot rails.

Engineered to work efficiently in temperatures ranging from –40°C to 100°C, it maintains structural integrity even during extended operation.

The lightweight construction, combined with stainless-steel bearing support, makes it a go-to choice for makers, hobbyists, and professionals working on 3D printing or precision mechanical projects.

Features:

• High-quality POM plastic wheel paired with a 625ZZ stainless-steel bearing for smooth and low-friction movement.
• Designed with a V-groove profile, making it perfect for V-slot extrusions and linear motion assemblies.
• Suitable for continuous use in harsh conditions, with an operating temperature range of –40°C to 100°C.
• Provides stable, noise-free performance ideal for 3D printers, CNC machines, and robotic mechanisms.
• Compact and lightweight design that ensures easy installation and reliable long-term operation.